Home / 3,929,858,953,489.50-5,894,908,520,692.50-1,348,245,248,978.40

Finding the Fourth Proportional to 3,929,858,953,489.50, 5,894,908,520,692.50 and 1,348,245,248,978.40

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Solution

The fourth proportional to 3,929,858,953,489.50, 5,894,908,520,692.50 and 1,348,245,248,978.40 is: 2,022,409,073,773.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,858,953,489.50 : 5,894,908,520,692.50 = 1,348,245,248,978.40 : x
  2. Step 2: Convert to fraction form
    3,929,858,953,489.50/5,894,908,520,692.50 = 1,348,245,248,978.40/x
  3. Step 3: Cross multiply
    3,929,858,953,489.50x = 5,894,908,520,692.50 × 1,348,245,248,978.40
  4. Step 4: Simplify right side
    3,929,858,953,489.50x = 7,947,782,406,185,950,220,648,448
  5. Step 5: Solve for x
    x = 7,947,782,406,185,950,220,648,448/3,929,858,953,489.50
  6. Step 6: Final answer
    x = 2,022,409,073,773.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.